ITQAN Design-Build Services in Orange County
COMPREHENSIVE DESIGN-BUILD CAPABILITIES

Our Design-Build Specialties

From initial architectural concept and city permitting to ground-up construction and luxury interior finishes, ITQAN delivers unified project execution across Orange County and Southern California.

The Integrated Design-Build Model

One Cohesive Team from Vision to Completion

Traditional construction models divide architects and builders, creating communication gaps, unbudgeted revisions, and project delays. At ITQAN DESIGN & CONSTRUCTION SERVICES INC., we integrate architectural planning, municipal permit coordination, and hands-on general construction into a single, accountable relationship.

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Service Catalog

Explore Our Core Services

Select a specialty below to review full scope details, planning processes, and project portfolios.

Architectural Plan Preparation & Permitting
SPECIALTY 01 Planning & Approvals

Architectural Design, Permitting & Plan Coordination

ITQAN prepares comprehensive architectural plans and assembles required plan sets for municipal permit submittals. We coordinate with qualified engineering consultants when specialized calculations are required, manage plan check reviews, and handle HOA submissions across Southern California.

  • ✓ Complete Architectural Plan Preparation & CAD Sets
  • ✓ City Building & Safety Permit Management
  • ✓ Qualified Engineering Consultant Coordination
  • ✓ HOA Design Review Package Assembly
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Licensed General Construction Orange County
SPECIALTY 02 CSLB Class B # 1136324

General Construction

As a California licensed General Building Contractor, ITQAN provides end-to-end construction execution. We oversee project scheduling, trade supervision, quality assurance, site safety, and municipal building inspections to deliver projects on time and to the highest standards.

  • ✓ Full-Scope Licensed General Contracting
  • ✓ Comprehensive Jobsite Management & Safety Oversight
  • ✓ Trade Contractor & Craft Coordination
  • ✓ Municipal Inspection Sign-Offs & Final Occupancy
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Custom Residential Design & Construction
SPECIALTY 03 Custom Homes & Estates

Residential Design & Construction

We work collaboratively with homeowners through every phase of new custom home design and building. From conceptual space planning and architectural style selection to foundation pouring and final finishing details, we bring your dream residence to life.

  • ✓ Custom Ground-Up Single Family Residences
  • ✓ Site Evaluation & Zoning Setback Optimization
  • ✓ Luxury Finishes, Millwork & Energy-Efficient Building
  • ✓ Turnkey Single-Source Accountability
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Home Remodeling & Room Additions
SPECIALTY 04 Expansions & Transformations

Home Remodeling & Room Additions

Whether expanding your living area with a ground-floor addition, building a second story, or modernizing an existing floor plan, ITQAN provides seamless architectural integration that looks and feels like a natural part of the original home.

  • ✓ First & Second-Story Room Additions
  • ✓ Primary Suite Extensions & Great Room Expansions
  • ✓ Open-Concept Layout Conversions & Partition Removal
  • ✓ Weather-Tight Structural & Roofline Tie-Ins
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ADU Design and Construction Orange County
SPECIALTY 05 Accessory Dwelling Units

ADU Design & Construction

We guide property owners through the entire ADU process from feasibility analysis and design to permit approval and construction. We build detached guest cottages, attached junior ADUs, and garage conversions compliant with California ADU laws.

  • ✓ Detached Backyard Homes & Rental Cottages
  • ✓ Garage Conversions & Attached Junior ADUs (JADU)
  • ✓ California State & Local Code Compliance
  • ✓ Separate Utility Metering & Private Entrances
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Luxury Kitchen Remodeling in Irvine
SPECIALTY 06 Culinary Spaces

Kitchen Remodeling & Design

As the heart of your home, your kitchen deserves thoughtful design and precise craftsmanship. We transform outdated layouts into elegant culinary centers with custom cabinetry, premium stone countertops, functional island configurations, and modern appliance suites.

  • ✓ Custom Cabinetry: Modern European & White Oak Shaker
  • ✓ Quartz, Marble & Quartzite Waterfall Countertops
  • ✓ Sub-Zero, Wolf, Miele & Thermador Integration
  • ✓ Layered Architectural & Under-Cabinet LED Lighting
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Spa Bathroom Remodeling in Orange County
SPECIALTY 07 Spa Retreats

Bathroom Remodeling & Design

We design and remodel bathrooms that blend everyday comfort with refined aesthetics. Our scope encompasses primary ensuites, guest baths, and powder rooms featuring curbless showers, freestanding soaking tubs, custom vanities, and premium tile finishes.

  • ✓ Curbless Zero-Threshold Showers & Frameless Glass
  • ✓ Freestanding Soaking Tubs & Designer Fixtures
  • ✓ Custom Floating Vanities with Backlit Mirrors
  • ✓ Electric Radiant Heated Floors & Porcelain Slab Walls
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Commercial Tenant Improvements
SPECIALTY 08 Commercial Interiors

Commercial Tenant Improvements

ITQAN delivers tailored interior buildouts and architectural renovations for commercial spaces, including retail storefronts, corporate offices, medical suites, and hospitality venues. We work efficiently to minimize downtime and meet opening milestones.

  • ✓ Retail, Office & Medical Suite Buildouts
  • ✓ California Commercial Code & ADA Accessibility Compliance
  • ✓ Expedited Permitting & Fast-Track Construction Schedules
  • ✓ Dedicated Project Management to Protect Revenue Timelines
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Proven Workflow

The Itqan Design-Build Journey

Our structured four-step methodology ensures seamless coordination from initial idea through final inspection.

01

Consultation & Project Planning

We begin with an in-depth consultation to discuss your goals, aesthetic vision, budget parameters, and timeline expectations.

02

Design & Plan Development

Our team develops architectural plans tailored to your specifications, exploring layout options and selecting material finishes.

03

Permitting & Plan Coordination

We assemble complete permit packages, coordinate with qualified consultants when needed, and manage city plan-check submittals.

04

Construction & Project Delivery

Our licensed construction team brings the plans to life with craftsmanship, rigorous quality control, and consistent communication.

Service Areas

Communities We Serve

Proudly serving Orange County and surrounding communities throughout Southern California.

Irvine Newport Beach Newport Coast Costa Mesa Laguna Beach Tustin Mission Viejo Lake Forest Laguna Niguel Dana Point Anaheim Surrounding Southern California Communities

Ready to Discuss Your Project?

Whether you need architectural plan development, permit coordination, or full-scale construction, our team is ready to bring your vision to reality.